RBB SPEED AWARD 2025 Results Announced: NTT East and KDDI Win Top Honors for 10G Services, Biglobe Hikari Takes First Place in Hikari Collaboration

IID, Inc. (Headquarters: Nakano-ku, Tokyo; Representative Director: Hiroshi Miyagawa) is pleased to announce the 'RBB SPEED AWARD 2025,' which recognizes communication services with the fastest measured speeds based on one year of data collected from the web and app versions of the 'RBB SPEED TEST' service.

The 'RBB SPEED AWARD 2025' aggregates data from the RBB TODAY website's 'RBB SPEED TEST' (49,685 total measurements) and the app version (1,379,275 total measurements) to honor services with the fastest average download speeds in each category. In the Fixed Line category, NTT East's 'FLET'S Hikari Cross (up to 10Gbps) Detached House' took first place overall. In the Wi-Fi category, KDDI's 'au Hikari Home 5 Giga' was awarded the top prize. For detached house services (Wi-Fi), KDDI's 'au Hikari Home 5 Giga' ranked first, while for multi-dwelling units (Wi-Fi), 'NURO Hikari 10 Giga (for apartments)' took the top spot. In the highly competitive Hikari Collaboration service sector, Biglobe Hikari's 'Family 10 Giga Type' was recognized as the overall winner. Detailed results are provided below. * Communication speeds (bps) are all average download speeds. * Rankings for the ISP category evaluate providers with the fastest average download speeds among those contracted via NTT East/West and KDDI lines. ■ Mobile Line Category (5G) *Android only

Provider Download Speed (Mbps) Measurement Count [Grand Prize] KDDI 296.66 4397

Fixed Line Category *Targeting 100+ measurements (50+ for CATV) Overall...